public bool HasChord(
List <Scale> scales,
List <Scale> chords,
BasedChord chord)
{
//chordnote+transform is in this scale's space
bool contained = true;
//Debug.Log( this.Print(scales) + "\n" + chord.Print(chords) );
for (int i = 0; i < chords[chord.chordindex].notes.Count; i++)
{
//for each note in the chord
if (chords[chord.chordindex].notes[i])
{
if (!HasNote(scales, i + chord.pitchclass))
{
//Debug.Log("disagree at note " + i.ToString());
contained = false;
break;
}
}
}
return(contained);
}
public Progression(string description, List <Scale> chordlist)
{
//Dm7-G7,Cmaj7
string[] bars = description.Split('|');
List <string> chords_str = new List <string>();
foreach (string bar in bars)
{
if (bar.IndexOf(',') >= 0)
{
string[] subbar = bar.Split(',');
chords_str.Add(subbar[0]);
chords_str.Add(subbar[1]);
}
else
{
chords_str.Add(bar);
chords_str.Add(bar);
}
}
chords = new List <BasedChord>();
foreach (string chord_desc in chords_str)
{
string trimmed = chord_desc.Trim();
if (trimmed != "")
{
chords.Add(BasedChord.Parse(trimmed, chordlist));
}
}
while (chords.Count < progressionlength)
{
List <BasedChord> chordcopy = new List <BasedChord>(chords);
chords.AddRange(chordcopy);
}
}
public static BasedChord Parse(string desc, List <Scale> chordlist)
{
BasedChord result = null;
if (chorddatabase.TryGetValue(desc, out result))
{
return(result);
}
result = new BasedChord();
string suffix = "";
bool found = false;
for (int i = 0; i < Note.Names.Length; i++)
{
string notename = Note.Names[i];
if (desc[0] == notename[0] && (notename.Length == 1 || (desc.Length > 1 && desc[1] == notename[1])))
{
found = true;
if (desc == notename)
{
suffix = "major";
}
else
{
suffix = desc.Substring(notename.Length);
}
result.pitchclass = i;
break;
}
}
if (!found)
{
Debug.Log("ERROR ERROR BASEDCHORD NOT RIGHT - desc = " + desc);
return(null);
}
bool foundchord = false;
for (int i = 0; i < chordlist.Count; i++)
{
Scale chord = chordlist[i];
if (suffix == chord.name)
{
result.chordindex = i;
foundchord = true;
break;
}
}
if (!foundchord)
{
Debug.Log("ERROR ERROR BASEDCHORD NOT RIGHT - desc = " + desc + " | " + suffix);
return(null);
}
chorddatabase.Add(desc, result);
return(result);
}
